(Bloomberg) — New Yorkers are pulling out their masks again. Heavy smoke from hundreds of Canadian wildfires drifted South, creating an apocalyptic orange fog enveloping much of the state and ...

When smoke and ash settle into your neighborhood, it irritates your eyes, nose, throat, and lungs. That can cause long-term damage, which is why it could be time to start wearing a mask.

Ash was falling from an orange sky as Celia Fagel walked her dog, Lou, for a potty break around their central Los Angeles neighborhood. She wore a black face mask, hoping to protect herself, she said.

CHARLESTON, W.Va. (WCHS) — The West Virginia Department of Environmental Protection has issued a Code Orange alert for Kanawha County due to wildfire smoke. The alert was issued to warn ...